and the 30 years that the price is president spent in the city chairing the foreign relations committee, much of that time served him well in meeting with the leaders of japan and china and china did back down and that is highly unusual that culture for them to have reacted that way. it is going to be a simmering tension. the chinese has gotten more brave. and as long as you can team the tensions at a reasonable level, you don't want to get into the position where i remember in 1983 when korean airline near strayed into russian airspace and got shut down. so u.s. airliners are respect china's request and submitting flight plans. >> the u.s. airliners are presenting the flight plans, then china wins. china did step back slightly. but they have not renowned the claim over this territory. i think pat put it well. they went for two steps and came out of it one. >> civilian airliners. >> yes. >> they will have to go around and use more fuel? >> yes. it means that this is a recognition that this is chinese territory. that is exactly what we don't want. there are all kind of reasons that we do